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Rapid:
Individual Calculations December 2013 |
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| Al Sori, ,mohamed Total change: -3.40 | |   |
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| Bab Albaher club first tournament Rapid | tripoli | LBA | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1821 | 0.00 | 1 | -0.18 | 20 | -3.60 | |
|  Abugenda, , Nagi | | | 2083 | LBA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Libya rapid 2013 | Tobruk | LBA | 2013-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1852 | 1.50 | 4 | 0.01 | 20 | 0.20 | |
| | Elarbi, Abobker | f | | 2252 * | LBA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Asabri, Hassan | | | 2130 | LBA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Elshaafi, Ali | | | 1747 | LBA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Alharari, Ali | | | 1782 | LBA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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